get data at specified date time

[mhbpat]

Can anybody tell me how to copy cell data at specified date and time ?
I am having auto updating every 15 min sheet of stock market price.
I want to save data every 15 min to a predefined cell.for one day.
Thanks in advance

 

[mole999]

lots of code for ONTIME events, many variables will mean you don't get exact 15 minute slices, dependant on what other code is already running, connection stability, when you restart your 15 minute counter etc